Graded tableaux for Rational Pavelka Log
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Luigi Di Lascio; Antonio Gisolfi
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Article
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2005
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John Wiley and Sons
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English
⚖ 134 KB
In this article, a sound and complete tableau system for Rational Pavelka Logic ~RPL! is introduced. Extended formulas are used as the counterpart of the graded formulas. In this calculus, if we want to show that the graded formula ~x, r! is tableau provable ~in the finite fuzzy theory F, respective